“A man who limits his interests limits his life.”
“A blind man's world is bounded by the limits of his touch; an ignorant man's world by the limits of his knowledge: a great man's world by the limits of his vision.”
“The man who knows his limitations, has none.”
“Every Man Mistakes the Limits of His Vision For The Limits Of The World..”
“Every man takes the limits of his own field of vision for the limits of the world.”
“A man has to know his limitations.”